CVE-2013-4494

Medium

Description

Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.

SeverityMedium
CVSS5.2
Exploit probability—
ProductXen
PublishedNov 2, 2013
First seenNov 2, 2013

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
xen xen4.1.0 ≤ v ≤ 4.1.6.1, 4.2.0 ≤ v ≤ 4.2.5, 4.3.0 ≤ v ≤ 4.3.4—
debian debian_linux7.0—

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